Handheld vacuum cleaner



FIG. 1 is a front perspective view of a handheld vacuum cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The oblique lines in the drawings depict portions of the handheld vacuum cleaner that are transparent or translucent.

The broken lines in the drawings depict portions of the handheld vacuum cleaner that form no part of the claimed design. 

CLAIM The ornamental design for a handheld vacuum cleaner, as shown and described. 